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Posted to issues@beam.apache.org by "Danny McCormick (Jira)" <ji...@apache.org> on 2022/06/04 20:09:00 UTC

[jira] [Commented] (BEAM-12439) Reuse job servers when possible in (spark|flink)_runner.py.

    [ https://issues.apache.org/jira/browse/BEAM-12439?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17549320#comment-17549320 ] 

Danny McCormick commented on BEAM-12439:
----------------------------------------

This issue has been migrated to https://github.com/apache/beam/issues/20924

> Reuse job servers when possible in (spark|flink)_runner.py.
> -----------------------------------------------------------
>
>                 Key: BEAM-12439
>                 URL: https://issues.apache.org/jira/browse/BEAM-12439
>             Project: Beam
>          Issue Type: Improvement
>          Components: runner-flink, runner-spark, sdk-py-core
>            Reporter: Kyle Weaver
>            Priority: P3
>          Time Spent: 3h 20m
>  Remaining Estimate: 0h
>
> If multiple Beam pipelines are run on Spark or Flink from the same Python script, currently a new Java job server will be created for each pipeline. This can waste lots of resources (i.e. memory), since job servers are often functionally equivalent and therefore reusable.



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